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All Journal Jurnal Teknologi Dan Industri Pangan Jurnal Pengolahan Hasil Perikanan Indonesia Buletin Peternakan International Journal of Renewable Energy Development Microbiology Indonesia Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati agriTECH Indonesian Journal of Biotechnology Bioeksperimen: Jurnal Penelitian Biologi JITEK (Jurnal Ilmiah Teknosains) Indonesian Food and Nutrition Progress Jurnal Teknologi Pertanian (Agricultural Technology Journal) Canrea Journal: Food Technology, Nutritions, and Culinary Journal Jurnal Pengendalian Pencemaran Lingkungan (JPPL)
Muhammad Nur Cahyanto
Departemen Teknologi Pangan Dan Hasil Pertanian, Fakultas Teknologi Pertanian, Universitas Gadjah Mada, Jalan Flora, Bulaksumur, Yogjakarta 55281
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Veterinary Other

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Journal : Indonesian Food and Nutrition Progress

 1 
Chemical Characteristics and Activity of ACE Inhibitors on Fractionation of Tempeh Koro kratok (Phaseolus lunatus) Peptides Marta Tika Handayani; Retno Indrati; Muhammad Nur Cahyanto
Indonesian Food and Nutrition Progress Vol 16, No 2 (2019)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (82.023 KB) | DOI: 10.22146/ifnp.46733

Abstract

Tempeh is a fermented food that is good for health and has high nutritional value. Koro kratok tempeh is one of tempeh which is made from non-soybean legumes. The fermentation process will convert macromolecular compounds to micromolecules thereby increasing bioavailability and providing functional properties. This study aimed to find out the chemical properties of koro kratok tempeh and the effect of peptide molecular weight of koro kratok tempeh on ACE inhibition activity. The results show that koro kratok seeds contained 20.66% protein which total hydrophobic amino acid was 3.32% (w/w protein). This hydrophobic amino acid was higher than that soybean, indicated that koro kratok (Phaseolus lunatus) has a potential producing ACE peptide inhibitors. The koro kratok seeds had ACE inhibitory activity  19.72%. This activity increased to 84.97% when the seeds were fermented for 48h to become tempeh. Peptide fractionation showed that the smaller the molecular weight of the peptide, the higher the ACE inhibitory activity.
Angiotensin I-converting Enzyme (ACE) Inhibitory Activity of ACE Inhibitory Peptides Produced during the Fermentation of Pigeon Pea (Cajanus cajan) Tempe Suci Apsari Pebrianti; Muhammad Nur Cahyanto; Retno Indrati
Indonesian Food and Nutrition Progress Vol 16, No 2 (2019)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (822.446 KB) | DOI: 10.22146/ifnp.46921

Abstract

Fermentation products are common sources of angiotensin I-converting enzyme (ACE) inhibitory peptides used for hypertension treatment. This research investigated the effect of fermentation time on the ACE inhibitory activity produced during the fermentation of pigeon pea tempe and aimed to determine the optimal fermentation time to obtain pigeon pea tempe with the highest ACE inhibitory activity. Seeds were inoculated with Raprima® (0.02% w/w) containing Rhizopus oligosporus spores and fermented for 0-96 h. Protein pattern, degree of hydrolysis (DH), soluble protein content and ACE inhibitory activity were observed during fermentation. The result from SDS-PAGE shows that protein hydrolysis occurred after 12 h fermentation, marked by the appearance and greater intensity of protein bands with low-molecular-weight (60 kDa). An increase in DH and soluble protein content were detected during the fermentation and reached a maximum of 23.99% and 3.15 mg mL -1 at 96 h fermentation, respectively. The ACE inhibitory activity increased with fermentation time and pigeon pea tempe fermented for 48 h (76.14%) has the highest ACE inhibitory activity with IC 50 values of 0.65 mg mL -1 . It could be concluded that the optimal fermentation time to obtained pigeon pea tempe with the highest ACE inhibitory activity is for 48 h of fermentation.
Co-Authors Akhmad Mustofa Ali Agus Ali Agus Ali Mursyid Wahyu Mulyono Ali Wibowo Amekan, Yumechris Angga Pramana Budi Prasetyo Widyobroto Chusnul Hanim Chusnul Hidayat Damat, Damat Eko Suyanto Eko Suyanto Ellik Setyaningsih Endang S Rahayu Endang S. Rahayu ENDANG SUTARININGSIH SOETARTO Endang Sutariningsih Soetarto Endang Sutriswati Rahayu Endang Sutriswati Rahayu Endang Sutriswati Rahayu Endang Sutriswati Rahayu Endang Sutriswati Rahayu Fanny Arivia Davanti Haryadi Haryadi Haryadi Haryadi Heni Adhianata Hermina Nurdiawati Indrati, Retno Istna Nafi Azzahrani JAKA WIDADA Kharisma, Agung Dian Lies Mira Yusiati Lukitawesa Lukitawesa M. Margono Margono . Margono Margono Marta Tika Handayani Maulina Nurikasari Merkuria Karyantina Mohamad Soejono Mohamad Soejono Nanik Suhartatik Prima Interpares Puji Wulandari R. Rochmadi Rahayu, Novia Aristi Ria Millati Rini Yanti Rini Yanti, Rini Ristanto Utomo Ristiarini, Susana Rita Khairina Rochmadi - Rochmadi Rochmadi Sardjono Sardjono Sari Darmasiwi Sarto Shannora Yuliasari Siti Syamsiah Siti Syamsiah Siti Syamsiah Sri Rahardjo Sri Raharjo Sri Raharjo Sri Raharjo Stefani Amanda Harmani Suci Apsari Pebrianti Suci Wulandari Suci Wulandari Titiek Farianti Djaafar Tyas Utami Tyas Utami Umar Santosa Umar Santoso Wangi, Dyah Sekar A P Wulandari, Pudji Y. Marsono Yelmira Zalfiatri Yudi Pranoto Yunan K. Sya'di Yunan K. Sya’di, Yunan Zaenal Bachruddin Zulafa Noor Zuprizal (Zuprizal)